Tutorials

LBA Group LBA University Cold Exposure Safety 

Online course

DIY: How to Make Bass Traps 

Chris Wygal built bass traps for his personal studio.

Lightning Explained, Part 3 

Part tree of this three-part series looks at currents methods of lightning protection.

Lightning Explained, Part 1 

Part one of this three-part series explains the basics of lightning and its energy potential.

Lightning Explained, Part 2 

Part two of this three-part series explains ways to protect systems from lightning damage.

What is mix-minus? 

Useful for on-air telephone systems and remote feeds, mix-minus is critical for on-air use.

FCC ID Number Lookup 

Identify computer cards and other electronic components by their FCC ID number.

Today in Radio History

Milestones From Radio's Past

The history of radio broadcasting extends beyond the work of a few famous inventors.

Digital Edition

Each Issue as a Digital Edition

Read each issue online in our Digital Edition Format in your Web browser.

EAS Information More on EAS

NWS XML/Atom Feed for CAP Messages

The feed provides feeds for all US states and territories.

Wallpaper Calendar

Radio 2014 Calendar Wallpaper

Need a calendar for your computer desktop? Use one of ours.

The Wire

A virtual press conference

Information from manufacturers and associations about industry news, products, technology and business announcements.

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Current Issue

Northern Community Radio Expands: An Engineer's Perspective

When Northern Community Radio set out to build a new community radio station in rural northern Minnesota 38 years ago, naysayers said that it would be broadcasting “only to a bunch of gophers

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